dfw

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Like any other firewall the NSX-T Distributed Firewall (DFW) consumes memory and CPU. Unlike other firewalls the DFW’s resource consumption is distributed, taking place on the transport nodes where the workloads it protects reside. Memory allocation An ESXi transport node allocates a fixed amount of memory for the different DFW components. The amount of memory…

Read more NSX-T Distributed Firewall Threshold Monitoring

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After receiving a couple questions about the NSX-T firewall policy locking feature, I decided to write a short blog post about it. The purpose of locking a firewall policy The easy part first. As explained in the official NSX-T documentation we lock a firewall policy to prevent multiple users from editing the same section. Locks…

Read more Locking NSX-T Firewall Policies